1/*
2 * (C) Copyright IBM Corporation 2002-2006
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25/**
26 * \file extension_string.h
27 * Routines to manage the GLX extension string and GLX version for AIGLX
28 * drivers.  This code is loosely based on src/glx/x11/glxextensions.c from
29 * Mesa.
30 *
31 * \author Ian Romanick <idr@us.ibm.com>
32 */
33
34#ifndef GLX_EXTENSION_STRING_H
35#define GLX_EXTENSION_STRING_H
36
37enum {
38/*   GLX_ARB_get_proc_address is implemented on the client. */
39    ARB_context_flush_control_bit = 0,
40    ARB_create_context_bit,
41    ARB_create_context_no_error_bit,
42    ARB_create_context_profile_bit,
43    ARB_create_context_robustness_bit,
44    ARB_fbconfig_float_bit,
45    ARB_framebuffer_sRGB_bit,
46    ARB_multisample_bit,
47    EXT_create_context_es_profile_bit,
48    EXT_create_context_es2_profile_bit,
49    EXT_fbconfig_packed_float_bit,
50    EXT_get_drawable_type_bit,
51    EXT_import_context_bit,
52    EXT_libglvnd_bit,
53    EXT_no_config_context_bit,
54    EXT_stereo_tree_bit,
55    EXT_texture_from_pixmap_bit,
56    EXT_visual_info_bit,
57    EXT_visual_rating_bit,
58    MESA_copy_sub_buffer_bit,
59    OML_swap_method_bit,
60    SGI_make_current_read_bit,
61    SGI_swap_control_bit,
62    SGI_video_sync_bit,
63    SGIS_multisample_bit,
64    SGIX_fbconfig_bit,
65    SGIX_pbuffer_bit,
66    SGIX_visual_select_group_bit,
67    INTEL_swap_event_bit,
68    __NUM_GLX_EXTS,
69};
70
71/* For extensions which have identical ARB and EXT implementation
72 * in GLX area, use one enabling bit for both. */
73#define EXT_framebuffer_sRGB_bit ARB_framebuffer_sRGB_bit
74
75#define __GLX_EXT_BYTES ((__NUM_GLX_EXTS + 7) / 8)
76
77extern int __glXGetExtensionString(const unsigned char *enable_bits,
78                                   char *buffer);
79extern void __glXEnableExtension(unsigned char *enable_bits, const char *ext);
80extern void __glXInitExtensionEnableBits(unsigned char *enable_bits);
81
82#endif                          /* GLX_EXTENSION_STRING_H */
83